Tony Blair has published a paper through his eponymous institute calling for Britain to work toward rejoining a reformed EU within the next decade. The paper, titled A Path to Rejoining a Reformed Europe, asks Prime Minister Andy Burnham to scrap every existing red line — no free movement, no single market, no customs union — and replace them with a single test: does a given rule or initiative deliver economic or strategic benefit to the UK? The framing is deliberately transactional, not sentimental. The timing is calculated. Burnham has publicly said he hopes to see Britain rejoin in his lifetime but has refused to commit to a timeline, calling it a question "for another day." Wes Streeting, now defence secretary, has called the 2016 vote a "catastrophic mistake." Lisa Nandy, the culture secretary, has pushed back hard, warning against "reopening the circular arguments" that consumed British politics for years. The cabinet is visibly split, and Blair is trying to shift the Overton window before Burnham's 10-year plan lands in November. The TBI paper's core strategic argument is that the UK should use the prospect of re-entry as leverage to accelerate European market reforms — particularly on energy and technology regulation. Pro-reform factions in Brussels, the paper argues, would have strong incentives to work with Britain on liberalising the EU's economic architecture. This positions rejoining not as capitulation but as a negotiating chip: the UK re-enters a reformed union, not the one it left. A YouGov megapoll of more than 13,000 people, commissioned by the pro-EU group Best for Britain, provides the electoral ammunition. It found that a pledge to rejoin could take Labour from a projected 136 seats to 321, arguing the move would unite progressive voters without boosting Reform UK's numbers. Those projections were taken before Burnham became prime minister and Labour regained a poll lead, so the baseline has already shifted. The generative case is thin in the near term. No negotiation has begun, no EU counterparty has signalled willingness to admit the UK on favourable terms, and the paper explicitly acknowledges that "nothing [is] agreed until everything is agreed." The proposal is a statement of intent dressed as strategy. Its real function is to reframe the political conversation inside Labour and test whether the electorate will tolerate the question being asked. The resilience dimension cuts both ways. Closer EU integration would diversify Britain's trade and regulatory relationships, but the decade-long process of negotiation introduces enormous political fragility — any government that commits to this path hands its opponents a permanent culture-war weapon. Reform UK's presence in Leave-voting areas makes this risk concrete, not theoretical. TBI itself warrants scrutiny. The institute's funders include tech billionaire Larry Ellison, and its clients include the government of Saudi Arabia. Its recent policy positions — slowing net zero, expanding AI in government — suggest a particular vision of economic liberalism that may not align with the interests of the workers and communities most affected by Brexit. The question is whether rejoining serves the public or serves the class of actors who benefit from frictionless capital movement across borders.
